#include<bits/stdc++.h>
using namespace std;
const int MAXN = 10005;

/*
#include<bits/stdc++.h>
using namespace std;
const int MAXN = 10005;

int n, m;

void init(){

}

int tree[10005];

int lowbit(int x){
    return x & (-x);
}

int insert(int x, int val){
    for(int i = 0; i < n; i += lowbit(x)){
        tree[i] += val;
    }
}

int query(int x){
    int ans = 0;
    for(int i = x; i > 0; i -= lowbit(x)){
        ans += tree[i];
    }
    return ans;
}

int query(int x, int y){
    return query(y + 1) - query(x);
}

int w[MAXN], to[MAXN], head[MAXN], _next[MAXN], cnt, dis[MAXN];
vector<int> edge[MAXN];

void add(int u, int v, int w){
    w[++cnt] = w;
    to[cnt] = v;
    _next[cnt] = head[u];
    head[u] = cnt;
}

int dij(int x, int y){
    priority_queue<pair<int, int> , vector<pair<int, int>>, greater<pair<int, int>>> que;
    que.push(make_pair(INT_MAX, x));
    fill(dis, dis + 1 + n, INT_MAX);
    dis[x] = 0;
    while(!que.empty()){
        int val = que.top().first;
        int u = que.top().second;
        que.pop();
        for(int i = head[u]; i != 0; i = _next[i]){
            int v = to[i];
            dis[v] = min(dis[v], dis[u] + w[i]);
            if(dis[v])
            que.push(make_pair(dis[v] , v));
        }
    }
}

bool vis[MAXN];
int count[MAXN];

int spfa(int x){
    queue<int> que;
    que.push(x);
    fill(dis, dis + 1 + n, INT_MAX);
    dis[x] = 0;
    while(!que.empty()){
        int u = que.front();
        que.pop();
        if(vis[u]) continue;
        for(int i = head[u]; i != 0; i = _next[i]){
            int v = to[i];
            if(dis[v] < dis[u] + w[i]){
                dis[v] = min(dis[v], dis[u] + w[i]);
                count[v] = count[u] + 1;
                if(count[v] == n) return -1;
                if(!vis[v]){
                    que.push(v);
                }
            }
        }
    }
}

int dfn[MAXN], low[MAXN], timee;
bool instk[MAXN], top;

void tarjan(int u){
    dfn[u] = low[u] = timee++;

}

int main() {
    freopen("test.in", "r", stdin);
    freopen("test.out", "w", stdout);
    cout << "hello word" << endl;

    fclose(stdin);
    fclose(stdout);
    return 0;
}
*/

int main() {
    freopen("arena.in", "r", stdin);
    freopen("arena.out", "w", stdout);
    
    cout << 1 << endl;


    fclose(stdin);
    fclose(stdout);
    return 0;
}